Session fixation vulnerability in Macromedia JRun 4.0 allows remote attackers to hijack user sessions by pre-setting the user session ID information used by the session server.
When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Jrun | Macromedia | 4.0 (including) | 4.0 (including) |
| Jrun | Macromedia | 4.0-sp1 (including) | 4.0-sp1 (including) |
| Jrun | Macromedia | 4.0-sp1a (including) | 4.0-sp1a (including) |
| Jrun | Macromedia | 4.0_build_61650 (including) | 4.0_build_61650 (including) |